Factors vs Zeros of a Quadratic Function

Write a quadratic equation given the x intercepts and one other point. Step 1: Write the factors. The intercepts of this function are (6, 0) and (8, 0). Write the factors.

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which equations matches the graph above?

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSF-IF.C.7A

Which of the following is the correct equation for the given graph?

Tags

CCSS.HSF-IF.C.7A

Write a quadratic equation for the graph.

• x² + 4x - 3

• x² - 2x - 3

• x² + 2x - 3

• x² - 4x - 3

What are the x-intercept(s) of the parabola shown on the grid?

• (-1,0) and (-3,0)

• (1,0) and (3,0)

• (0,-3)

• (0,1) and (0,3)

Tags

CCSS.HSF-IF.C.7A

What are the zeros for h(x) = (x + 4)(x - 2)?

• -2 and 4

• -4 and 2

• 0 and 1

• 0 and -8

Tags

CCSS.HSF-IF.C.7C

What is true as it relates to the zeros of the given graph?

• One of the zeros lies between 1 and 2.

• The zeros of the function are positive.

• One of the zeros lies between -5 and -4.

• The only zero for the function is -2.

Tags

CCSS.HSF-IF.C.7A

Which of the following equations has 4 as a zero for the function?

• y = 4

• y = 4x

• y = (x + 1)(x - 4)

• y = (x + 4)(x + 1)

Tags

CCSS.HSF-IF.C.7C